Individual Calculations September 2019
 Kramer, Ralf  Total change: -20.60  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1715 1567 1.00 6 -1.03 20 -20.60 
  Tishova, Svetlana f1967  * RUS0.001-0.0820-1.60 
  Kopischke, Maik 1826 GER0.001-0.1820-3.60 
  Cremer, Jonas 1892 GER0.001-0.1320-2.60 
  Harbach, Peter 1409 GER0.001-0.7120-14.20 
  Atar, Efecan 1444 GER1.0010.33206.60 
  Wirp, Hans-Werner 1751 GER0.001-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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